deno.land / x / zipjs@v2.7.43 / dist / zip-no-worker-deflate.min.js

zip-no-worker-deflate.min.js
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((e,t)=>{"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).zip={})})(this,(function(e){"use strict";const{Array:t,Object:r,String:n,Number:s,BigInt:a,Math:i,Date:o,Map:l,Set:c,Response:d,URL:u,Error:f,Uint8Array:p,Uint16Array:h,Uint32Array:w,DataView:m,Blob:g,Promise:_,TextEncoder:y,TextDecoder:b,document:x,crypto:S,btoa:z,TransformStream:k,ReadableStream:v,WritableStream:E,CompressionStream:R,DecompressionStream:D,navigator:T,Worker:F}="undefined"!=typeof globalThis?globalThis:this||self,A=15,C=573,W=-2;function N(e){return U(e.map((([e,r])=>new t(e).fill(r,0,e))))}function U(e){return e.reduce(((e,r)=>e.concat(t.isArray(r)?U(r):r)),[])}const 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st(e,t){let[r,n,s]=e.keys;e.crcKey0.append([t]),r=~e.crcKey0.get(),n=ot(i.imul(ot(n+it(r)),134775813)+1),e.crcKey2.append([n>>>24]),s=~e.crcKey2.get(),e.keys=[r,n,s]}function at(e){const t=2|e.keys[2];return it(i.imul(t,1^t)>>>8)}function it(e){return 255&e}function ot(e){return 4294967295&e}const lt="deflate-raw";class ct extends k{constructor(e,{chunkSize:t,CompressionStream:r,CompressionStreamNative:n}){super({});const{compressed:s,encrypted:a,useCompressionStream:i,zipCrypto:o,signed:l,level:c}=e,d=this;let u,f,p=ut(super.readable);a&&!o||!l||(u=new he,p=ht(p,u)),s&&(p=pt(p,i,{level:c,chunkSize:t},n,r)),a&&(o?p=ht(p,new et(e)):(f=new Ze(e),p=ht(p,f))),ft(d,p,(()=>{let e;a&&!o&&(e=f.signature),a&&!o||!l||(e=new m(u.value.buffer).getUint32(0)),d.signature=e}))}}class dt extends k{constructor(e,{chunkSize:t,DecompressionStream:r,DecompressionStreamNative:n}){super({});const{zipCrypto:s,encrypted:a,signed:i,signature:o,compressed:l,useCompressionStream:c}=e;let 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_((t=>{const{worker:r,busy:n}=e;r?(n?e.resolveTerminated=t:(r.terminate(),t()),e.interface=null):t()})),onTaskFinished(){const{resolveTerminated:t}=e;t&&(e.resolveTerminated=null,e.terminated=!0,e.worker.terminate(),t()),e.busy=!1,d(e)}}),(o&&bt?vt:kt)(e,a)}}class St extends k{constructor(e,{onstart:t,onprogress:r,size:n,onend:s}){let a=0;super({async start(){t&&await zt(t,n)},async transform(e,t){a+=e.length,r&&await zt(r,a,n),t.enqueue(e)},async flush(){e.size=a,s&&await zt(s,a)}})}}async function zt(e,...t){try{await e(...t)}catch(e){}}function kt(e,t){return{run:()=>(async({options:e,readable:t,writable:r,onTaskFinished:n},s)=>{try{const n=new _t(e,s);await t.pipeThrough(n).pipeTo(r,{preventClose:!0,preventAbort:!0});const{signature:a,inputSize:i,outputSize:o}=n;return{signature:a,inputSize:i,outputSize:o}}finally{n()}})(e,t)}}function vt(e,t){const{baseURL:n,chunkSize:s}=t;if(!e.interface){let a;try{a=((e,t,n)=>{const s={type:"module"};let a,i;typeof e==se&&(e=e());try{a=new 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Ct(e){const{terminateTimeout:t}=e;t&&(clearTimeout(t),e.terminateTimeout=null)}const Wt="HTTP error ",Nt="HTTP Range not supported",Ut="Writer iterator completed too soon",It="Content-Length",Lt="Range",Ht="HEAD",Ot="GET",Mt="bytes",Pt=65536,qt="writable";class Bt{constructor(){this.size=0}init(){this.initialized=!0}}class Vt extends Bt{get readable(){const e=this,{chunkSize:t=Pt}=e,r=new v({start(){this.chunkOffset=0},async pull(n){const{offset:s=0,size:a,diskNumberStart:o}=r,{chunkOffset:l}=this;n.enqueue(await pr(e,s+l,i.min(t,a-l),o)),l+t>a?n.close():this.chunkOffset+=t}});return r}}class Zt extends Bt{constructor(){super();const e=this,t=new E({write:t=>e.writeUint8Array(t)});r.defineProperty(e,qt,{get:()=>t})}writeUint8Array(){}}class Kt extends Vt{constructor(e){super(),r.assign(this,{blob:e,size:e.size})}async readUint8Array(e,t){const r=this,n=e+t,s=e||n<r.size?r.blob.slice(e,n):r.blob;let a=await s.arrayBuffer();return a.byteLength>t&&(a=a.slice(e,n)),new p(a)}}class jt 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er({options:e}){const{headers:t}=e;if(t)return Symbol.iterator in t?r.fromEntries(t):t}async function tr(e){await nr(e,ar)}async function rr(e){await nr(e,ir)}async function nr(e,t){const r=await t(Ot,e,er(e));e.data=new p(await r.arrayBuffer()),e.size||(e.size=e.data.length)}async function sr(e,t,r){if(e.preventHeadRequest)await r(e,e.options);else{const n=(await t(Ht,e,er(e))).headers.get(It);n?e.size=s(n):await r(e,e.options)}}async function ar(e,{options:t,url:n},s){const a=await fetch(n,r.assign({},t,{method:e,headers:s}));if(400>a.status)return a;throw 416==a.status?new f(Nt):new f(Wt+(a.statusText||a.status))}function ir(e,{url:t},n){return new _(((s,a)=>{const i=new XMLHttpRequest;if(i.addEventListener("load",(()=>{if(400>i.status){const e=[];i.getAllResponseHeaders().trim().split(/[\r\n]+/).forEach((t=>{const r=t.trim().split(/\s*:\s*/);r[0]=r[0].trim().replace(/^[a-z]|-[a-z]/g,(e=>e.toUpperCase())),e.push(r)})),s({status:i.status,arrayBuffer:()=>i.response,headers:new 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extends Kt{constructor(e){super(new g([e],{type:"text/plain"}))}},e.TextWriter=class extends jt{constructor(e){super(e),r.assign(this,{encoding:e,utf8:!e||"utf-8"==e.toLowerCase()})}async getData(){const{encoding:e,utf8:t}=this,n=await super.getData();if(n.text&&t)return n.text();{const t=new FileReader;return new _(((s,a)=>{r.assign(t,{onload:({target:e})=>s(e.result),onerror:()=>a(t.error)}),t.readAsText(n,e)}))}}},e.Uint8ArrayReader=class extends Vt{constructor(e){super(),r.assign(this,{array:e,size:e.length})}readUint8Array(e,t){return this.array.slice(e,e+t)}},e.Uint8ArrayWriter=class extends Zt{init(e=0){r.assign(this,{offset:0,array:new p(e)}),super.init()}writeUint8Array(e){const t=this;if(t.offset+e.length>t.array.length){const r=t.array;t.array=new p(r.length+e.length),t.array.set(r)}t.array.set(e,t.offset),t.offset+=e.length}getData(){return this.array}},e.Writer=Zt,e.ZipWriter=Hr,e.ZipWriterStream=class{constructor(e={}){const{readable:t,writable:r}=new k;this.readable=t,this.zipWriter=new Hr(r,e)}transform(e){const{readable:t,writable:r}=new k({flush:()=>{this.zipWriter.close()}});return this.zipWriter.add(e,t),{readable:this.readable,writable:r}}writable(e){const{readable:t,writable:r}=new k;return this.zipWriter.add(e,t),r}close(e,t={}){return this.zipWriter.close(e,t)}},e.configure=de,e.getMimeType=()=>"application/octet-stream",e.initReader=ur,e.initStream=dr,e.initWriter=fr,e.readUint8Array=pr,e.terminateWorkers=async()=>{await _.allSettled(Tt.map((e=>(Ct(e),e.terminate()))))},r.defineProperty(e,"__esModule",{value:!0})}));
zipjs

Version Info

Tagged at
3 weeks ago